Kate Moss: model, designer, jam manufacturer? Moss will launch her own line of damson jam, the Sun reported Monday. She’s reportedly enlisted billionaire Sir Philip Green to help her stock the jelly&mdsah;now called Kate’s Domson Jam&mdsah;on shelves, and has even gifted a jar to Simon Cowell. Moss has apparently involved her seven-year-old daughter, Lila Grace, in the process of making the jam. “It started as a hobby, but she’s taking it a lot more seriously after glowing feedback from friends and family. She’s hoping her plum conserve will be a hit with the public,”a source told the Sun.